<template>
  <div>
    <h2>注册账号</h2>
    <input type="text" v-model.lazy="uname" />
    <span>{{msg}}</span>
  </div>
</template>

<script>
import axios from 'axios'
export default {
  data () {
    return {
      uname:'',
      msg:''
      }
  },
  watch: {
   async uname (val) {
      // console.log(val)
      if(val=== "") {
        this.msg=''
        return
      }
    const {data:res}=await axios.get('http://www.itcbc.com:3006/api/finduser/' + val)
    console.log(res)
    this.msg=res.message
    }
  }
}
</script>

<style>

</style>